{"id":496,"date":"2024-06-20T06:43:58","date_gmt":"2024-06-20T04:43:58","guid":{"rendered":"https:\/\/blog.boscolab.de\/?p=496"},"modified":"2024-06-20T06:44:46","modified_gmt":"2024-06-20T04:44:46","slug":"hp-59303a-digital-to-analog-converter","status":"publish","type":"post","link":"https:\/\/blog.boscolab.de\/?p=496","title":{"rendered":"HP 59303A digital to analog converter"},"content":{"rendered":"\n<p>I&#8217;m looking for a replacement bulb (5V) for the HP 59303A digital to analog converter in the front panel. I decided to use the LED and a resistor of 360 ohms. The result looks very good.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1024x768.jpeg\" alt=\"\" class=\"wp-image-497\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1024x768.jpeg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-300x225.jpeg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-768x576.jpeg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1536x1152.jpeg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1200x900.jpeg 1200w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1400x1050.jpeg 1400w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The difference between an LED on the left and an original bulb in the middle.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"498\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1-1024x768.jpeg\" alt=\"\" class=\"wp-image-498\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1-1024x768.jpeg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1-300x225.jpeg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1-768x576.jpeg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1-1536x1152.jpeg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1-1200x900.jpeg 1200w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1-1400x1050.jpeg 1400w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-1-1.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"499\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2-1024x768.jpeg\" alt=\"\" class=\"wp-image-499\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2-1024x768.jpeg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2-300x225.jpeg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2-768x576.jpeg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2-1536x1152.jpeg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2-1200x900.jpeg 1200w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2-1400x1050.jpeg 1400w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-2.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"502\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3-1024x768.jpeg\" alt=\"\" class=\"wp-image-502\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3-1024x768.jpeg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3-300x225.jpeg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3-768x576.jpeg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3-1536x1152.jpeg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3-1200x900.jpeg 1200w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3-1400x1050.jpeg 1400w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-3.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"500\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4-1024x768.jpeg\" alt=\"\" class=\"wp-image-500\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4-1024x768.jpeg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4-300x225.jpeg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4-768x576.jpeg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4-1536x1152.jpeg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4-1200x900.jpeg 1200w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4-1400x1050.jpeg 1400w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-4.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"501\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5-1024x768.jpeg\" alt=\"\" class=\"wp-image-501\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5-1024x768.jpeg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5-300x225.jpeg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5-768x576.jpeg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5-1536x1152.jpeg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5-1200x900.jpeg 1200w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5-1400x1050.jpeg 1400w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-5.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"503\" src=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6-1024x768.jpeg\" alt=\"\" class=\"wp-image-503\" srcset=\"https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6-1024x768.jpeg 1024w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6-300x225.jpeg 300w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6-768x576.jpeg 768w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6-1536x1152.jpeg 1536w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6-1200x900.jpeg 1200w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6-1400x1050.jpeg 1400w, https:\/\/blog.boscolab.de\/wp-content\/uploads\/2024\/06\/hp59303a-6.jpeg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;m looking for a replacement bulb (5V) for the HP 59303A digital to analog converter in the front panel. I decided to use the LED and a resistor of 360 ohms. The result looks very good. The difference between an LED on the left and an original bulb in the middle.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[48,47],"class_list":{"0":"post-496","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-hewlett-packard","7":"tag-digital-to-analog-converter","8":"tag-hp-59303a","10":"without-featured-image"},"_links":{"self":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/posts\/496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=496"}],"version-history":[{"count":2,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/posts\/496\/revisions"}],"predecessor-version":[{"id":505,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=\/wp\/v2\/posts\/496\/revisions\/505"}],"wp:attachment":[{"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.boscolab.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}